The tiny broadcast-band only Model 12, also known as the Courtenay 'Tiki'.
I.F. Frequency: 455kc/s
Chassis Notes: A small 5-valve mantle-sized chassis used in Columbus and Courtenay sets - designed for AC or DC (transformerless) operation (with modifications). Notable for having a very shallow chassis necessitating a riser spot-welded to the back in order to mount the serial plate